Magnetic Resistant</br>Shock Resistant</br>200-meter water resistance</br>Resin Band</br></br>Product Description</br></br>Introducing the new S Series, created for the influential, fashion forward woman that seeks a sportswear-inspired toughness to add to her modern style, while valuing advanced technology and precision in a fashion accessory piece. The GMAS110 is equipped with an Auto LED light, Magnetic Resistance, 4 daily alarms, 1/100th stopwatch and a Speed Indicator.</br><br/>http://www.amazon.com/gp/product/B015D78D6M